19039053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 29417472

約数和(自身を除く): 10378419

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 341, 407, 503, 1023, 1147, 1221, 1509, 3441, 5533, 12617, 15593, 16599, 18611, 37851, 46779, 55833, 171523, 204721, 514569, 576941, 614163, 1730823, 6346351, 19039053]

約数ペア:

[(1, 19039053), (3, 6346351), (11, 1730823), (31, 614163), (33, 576941), (37, 514569), (93, 204721), (111, 171523), (341, 55833), (407, 46779), (503, 37851), (1023, 18611), (1147, 16599), (1221, 15593), (1509, 12617), (3441, 5533)]